EP3992461A4 - Compresseur à spirale - Google Patents

Compresseur à spirale Download PDF

Info

Publication number: EP3992461A4
Authority: EP; European Patent Office
Prior art keywords: scroll compressor; scroll; compressor
Prior art date: 2019-08-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP20856102.7A

Other languages

German (de)

English (en)

Other versions

EP3992461B1 (fr

EP3992461A1 (fr

Inventor

Satoru Tsutsumi

Tomomi YOKOYAMA

Ryousuke WADA

Hidenobu Takao

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Daikin Industries Ltd

Original Assignee

Daikin Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-08-30

Filing date

2020-06-23

Publication date

2022-08-03

2019-08-30 Priority claimed from JP2019158981A external-priority patent/JP6809582B1/ja

2020-06-23 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2022-05-04 Publication of EP3992461A1 publication Critical patent/EP3992461A1/fr

2022-08-03 Publication of EP3992461A4 publication Critical patent/EP3992461A4/fr

2023-10-11 Application granted granted Critical

2023-10-11 Publication of EP3992461B1 publication Critical patent/EP3992461B1/fr

Status Active legal-status Critical Current

2040-06-23 Anticipated expiration legal-status Critical

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)

EP20856102.7A 2019-08-30 2020-06-23 Compresseur à spirale Active EP3992461B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019158982		2019-08-30
JP2019158981A JP6809582B1 (ja)	2019-08-30	2019-08-30	スクロール圧縮機
PCT/JP2020/024527 WO2021039062A1 (fr)	2019-08-30	2020-06-23	Compresseur à spirale

Publications (3)

Publication Number	Publication Date
EP3992461A1 EP3992461A1 (fr)	2022-05-04
EP3992461A4 true EP3992461A4 (fr)	2022-08-03
EP3992461B1 EP3992461B1 (fr)	2023-10-11

Family

ID=74685800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20856102.7A Active EP3992461B1 (fr)	2019-08-30	2020-06-23	Compresseur à spirale

Country Status (4)

Country	Link
EP (1)	EP3992461B1 (fr)
CN (1)	CN114222862B (fr)
ES (1)	ES2965004T3 (fr)
WO (1)	WO2021039062A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4518324A (en) *	1982-04-09	1985-05-21	Hitachi, Ltd.	Sealed type electrically operated compressor
EP1156222A1 (fr) *	1999-12-06	2001-11-21	Daikin Industries, Ltd.	Compresseur du type a volutes
EP1158166A1 (fr) *	1999-12-06	2001-11-28	Daikin Industries, Ltd.	Compresseur du type a volutes
JP2015036514A (ja) *	2013-08-10	2015-02-23	ダイキン工業株式会社	圧縮機
US20160061203A1 (en) *	2013-06-05	2016-03-03	Lg Electronics Inc.	Scroll compressor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6463678A (en) *	1987-09-04	1989-03-09	Toshiba Corp	Scroll compressor
JPH04228895A (ja) *	1990-12-27	1992-08-18	Daikin Ind Ltd	連結型圧縮装置
KR960015822B1 (ko) *	1991-10-03	1996-11-21	가부시끼가이샤 히다찌세이사꾸쇼	밀폐형 전동압축기
JPH06330867A (ja) *	1993-05-25	1994-11-29	Daikin Ind Ltd	スクロール圧縮機
JP2008031920A (ja) *	2006-07-28	2008-02-14	Daikin Ind Ltd	回転式圧縮機
JP2009030469A (ja) *	2007-07-25	2009-02-12	Daikin Ind Ltd	スクロール圧縮機
KR101464383B1 (ko) *	2008-07-22	2014-11-27	엘지전자 주식회사	압축기
WO2012127720A1 (fr) *	2011-03-22	2012-09-27	三洋電機株式会社	Procédé de montage et fabrication de compresseur à spirale, et compresseur à spirale associé
JP2013221485A (ja) *	2012-04-19	2013-10-28	Daikin Industries Ltd	圧縮機
JP2015105593A (ja) *	2013-11-29	2015-06-08	ダイキン工業株式会社	スクロール圧縮機
JP5954453B1 (ja)	2015-02-27	2016-07-20	ダイキン工業株式会社	スクロール型圧縮機
JP6206468B2 (ja) *	2015-11-11	2017-10-04	ダイキン工業株式会社	スクロール圧縮機

2020
- 2020-06-23 ES ES20856102T patent/ES2965004T3/es active Active
- 2020-06-23 CN CN202080057938.0A patent/CN114222862B/zh active Active
- 2020-06-23 WO PCT/JP2020/024527 patent/WO2021039062A1/fr not_active Ceased
- 2020-06-23 EP EP20856102.7A patent/EP3992461B1/fr active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4518324A (en) *	1982-04-09	1985-05-21	Hitachi, Ltd.	Sealed type electrically operated compressor
EP1156222A1 (fr) *	1999-12-06	2001-11-21	Daikin Industries, Ltd.	Compresseur du type a volutes
EP1158166A1 (fr) *	1999-12-06	2001-11-28	Daikin Industries, Ltd.	Compresseur du type a volutes
US20160061203A1 (en) *	2013-06-05	2016-03-03	Lg Electronics Inc.	Scroll compressor
JP2015036514A (ja) *	2013-08-10	2015-02-23	ダイキン工業株式会社	圧縮機

Also Published As

Publication number	Publication date
WO2021039062A1 (fr)	2021-03-04
EP3992461B1 (fr)	2023-10-11
EP3992461A1 (fr)	2022-05-04
CN114222862A (zh)	2022-03-22
ES2965004T3 (es)	2024-04-10
CN114222862B (zh)	2023-07-25

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